Skip to content

JLPT
Kanji
Tests
FAQ

鳥居Loading…

The entrance to your Japanese learning journey. Everything for JLPT prep — free, forever.

JLPT levels

JLPT N5
JLPT N4
JLPT N3
JLPT N2
JLPT N1

Study

Hiragana chart
Katakana chart
Kanji dictionary
214 radicals
Vocabulary lists
Grammar
Reading practice

Tests

JLPT guide
N5 practice test
Compare tests
NAT-TEST
JPT

Get started

Start with hiragana
Choose your level

© 2026 Nihon Torii. Built for learners, free for everyone.

鳥居 · とりい

Home
Levels
Start
Features
FAQ

Home
Vocabulary
JLPT N4
冷房

JLPT N4 · Vocabulary

冷房 — “air conditioning (cooling)”

冷房 (read れいぼう) means air conditioning (cooling). It appears on the JLPT N4 vocabulary list and is a noun.

Reading

れいぼう

Meaning

air conditioning (cooling)

冷房 in a sentence

部屋へやの冷房れいぼうをつけました。

I turned on the air conditioning in the room.

The kanji in 冷房

冷cold
房small room; cluster

Words that share a kanji with 冷房

冷たいつめたい— cold (things, people)
冷蔵庫れいぞうこ— refrigerator
冷えるひえる— to grow cold, to get chilly
冷静れいせい— calm, composed, cool-headed
冷ますさます— to cool, to let cool
冷めるさめる— to cool down, to get cold; (of interest) to cool off
冷やすひやす— to cool, to chill
冷凍れいとう— freezing, refrigeration (frozen)

Study N4 vocabulary free ← All N4 words All nouns